title: DNA binding and degradation by the HNH protein ColE7.
mesh_terms: D020816:Amino Acid Motifs; D000595:Amino Acid Sequence; D001427:Bacterial Toxins / Q000737:chemistry* / Q000633:toxicity; D001665:Binding Sites; D018360:Crystallography, X-Ray; D004249:DNA Damage / Q000187:drug effects*; D004268:DNA-Binding Proteins; D004720:Endonucleases / Q000737:chemistry* / Q000633:toxicity; D004926:Escherichia coli / Q000737:chemistry*; D008958:Models, Molecular; D008969:Molecular Sequence Data; D017434:Protein Structure, Tertiary; D017386:Sequence Homology, Amino Acid
chemical_list: D001427:Bacterial Toxins; D004268:DNA-Binding Proteins; D004720:Endonucleases